An image forming apparatus includes: an image former that forms a toner image on paper using a toner containing a wax component; a fixer that fixes the toner image formed on the paper; a cleaner including a cleaning roller that contacts a surface of the paper that has passed through the fixer and causes the wax component to adhere to an outer peripheral surface of the cleaning roller; a cooler that supplies air at least over the outer peripheral surface of the cleaning roller; and a hardware processor that controls operations of the cleaner and the cooler.